| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $189.88 | 12.307% | $213.2485 | $213.25 | $213.25 | $213.20 |
| Purchase #2 | $130.75 | 7.124% | $140.0646 | $140.06 | $140.05 | $140.10 |
| Purchase #3 | $237.97 | 9.732% | $261.1292 | $261.13 | $261.15 | $261.10 |
| Purchase #4 | $188.45 | 7.751% | $203.0568 | $203.06 | $203.05 | $203.10 |
| Purchase #5 | $129.34 | 11.528% | $144.2503 | $144.25 | $144.25 | $144.30 |
| Purchase #6 | $21.55 | 5.317% | $22.6958 | $22.70 | $22.70 | $22.70 |
| Purchase #7 | $71.78 | 10.492% | $79.3112 | $79.31 | $79.30 | $79.30 |
| 7 purchase totals = | $969.72 | $1,063.7564 | $1,063.76 | $1,063.75 | $1,063.80 | |